shade {matRiks}

Shade rule (Method)

Description

Apply a change in the shading of the figure

Usage

shade(fig, n, rule, ...)

## S3 method for class 'figure'
shade(fig, n = 1, rule = "shade", ...)

Arguments

fig

The figure on which the rule is applied

n

integer, defines the color of the shading. Default is 1 (white). Other options are 2 (grey) and 3 (black)

rule

character, defines the rule for shading the figure

...

Other arguments

Value

An object of class figure with different shading characteristics

An object of class figure with different shading characteristics

Methods (by class)

• shade(figure): Change the shade of a figure

  Apply a change in the shading of the figure

Examples

# draw default triangle
draw(triangle())

# make it grey
draw(shade(triangle(), 2))
# draw default triangle
draw(triangle())

# make it grey
draw(shade(triangle(), 2))